Summary

Proceedings of the 2012 International Symposium on Nonlinear Theory and its Applications

2012

Session Number:A1L-B

Session:

Number:33

Nonlinear Dynamics of Information Processing in Intracellular Phenomena

Tetsuya J. Kobayashi,  Tomoyuki Yamada,  Atsushi Kamimura,  

pp.33-36

Publication Date:

Online ISSN:2188-5079

DOI:10.15248/proc.1.33

PDF download (1.6MB)

Summary:
Noise and stochasticity are ubiquitous within microscopic biological systems. To function stably within such noise, it has been speculated that biological systems exploit noise. However, it was recently proposed that a cell is also equipped with nonlinear dynamics, being properly designed, to effectively suppress such noise. In order to clarify the similarity and difference of the two apparently opposite possibilities, we construct a new mathematical model that can be employed for the comparison. By using the model, we analyze qualitative and quantitative properties of the noise-suppressing and noise-exploiting dynamics.

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